With just about two weeks to go until Halo 5: Guardians launches exclusively for Xbox One, 343 has really ramped up the game’s marketing campaign. A number of cryptic TV spots and trailers have been released already, and much of the plot is still being kept a mystery.

The latest trailer, released today, shows off more of what players will experience on both sides of the campaign. Teasing Spartan Locke’s confrontation with Master Chief, the launch trailer gives the best sense so far of where the story in Halo 5: Guardians will end up. All of the footage shown appears to be in-engine.